vag com fault codes, what do these mean, whats bust??

[toofunkyhouse 0]

hi all, used a mates vag com on my vr and these codes came back, now the car is running fine so would just like to know what these mean and what i should be looking at fixing under the bonnet. many thanks, rob

Address 01: Engine

Controller: 021 906 256

Component: MOTRONIC M3.8.1 HS V02

Coding: 00000

Shop #: WSC 01317

4 Faults Found:

00668 - Supply Voltage Terminal 30

07-10 - Signal too Low - Intermittent

00533 - Idle Speed Regulation

14-00 - Adaptation Limit (Add) Exceeded

00561 - Mixture Adaptation

15-00 - Adaptation Limit (Add) Not Reached

01247 - Activated Charcoal Filter (EVAP) System Solenoid Valve 1 (N80)

31-00 - Open or Short to Ground

Readiness: N/A